html/simulate.html.in

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   4 <meta name="copyright" content="Copyright (c) 1983-2001, Kevin M. Rosenberg, M.D.">
   5 <meta name="description" content="CTsim - The Open-Source Computed Tomography Simulator">
   6 <meta name="keywords" content="ctsim, computed tomography, ct, open source, scientific software, simulation, c++, online simulation, medical imaging">
   7 <LINK rel="stylesheet" href="http://www.ctsim.org/main.css" type="text/css">
   8 <TITLE>CTSim's Online Computed Tomography Simulator</TITLE>
   9 </HEAD>
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  11 <H1>
  12 <a href="http://www.ctsim.org">CTSim's</a>
  13 Online Computed Tomography Simulator</H1>
  14 Reasonable defaults have been filled into this form. For detailed explanations of the
  15 parameters on this form, please visit CTSim's online <a href="http://www.ctsim.org/manual/ctsim_contents.html">manual</a>.<br>
  16
  17 <FORM action="@cgibinurl@/ctsim.cgi" method="POST">
  18 <table border=1 cellpadding="5" bgcolor="#FFFFFF">
  19 <tr><td valign="top">
  20 <h3>Select Image and Size</h3>
  21 Phantom Name:<br>
  22 <INPUT type="radio" name="Phantom_Name" value="herman" checked>G.T. Herman<br>
  23 <INPUT type="radio" name="Phantom_Name" value="rowland">Rowland<br>
  24 <INPUT type="radio" name="Phantom_Name" value="unitpulse">Unit Pulse<br>
  25 <p>
  26 Image Size:<br>
  27 Width: <input type="text" name="Phantom_Nx" size="4" value="128"><br>
  28 Height: <input type="text" name="Phantom_Ny" size="4" value="128"><br>
  29 <p>
  30 View Ratio: <input type="text" name="Phantom_ViewRatio" size="4" value="1.01">
  31 <p>
  32 Number of Samples<br>per pixel: <input type="text" name="Phantom_NSample" size="2" value="2"><br>
  33 <p>
  34 Display Window:<br>
  35 Minimum: <input type="text" name="Disp_Min" size=5 value="auto"><br>
  36 Maximum: <input type="text" name="Disp_Max" size=5 value="auto"><br>
  37 <p>
  38 <!--MPI Supercomputing:<br>
  39 <INPUT type="radio" name="MPI" value="yes">Yes (Multiple CPUs)<br>
  40 <INPUT type="radio" name="MPI" value="no" checked>No (Single CPU)<br>
  41 </td>
  42 -->
  43 <td valign="top">
  44 <h3>Simulate X-Ray acquistion</h3>
  45 Geometry:<br>
  46 <INPUT type="radio" name="PJ_Geometry" value="parallel" checked>Parallel<br>
  47 <INPUT type="radio" name="PJ_Geometry" value="equiangular">Equiangular<br>
  48 <INPUT type="radio" name="PJ_Geometry" value="equilinear">Equilinear<br>
  49 <p>
  50 Number of Detectors: <input type="text" name="PJ_NDet" size="4" value="200"><p>
  51 Number of Rotations: <input type="text" name="PJ_NRot" size="4" value="200"><p>
  52 Focal Length: <input type="text" name="PJ_FocalLength" size="4" value="2.0"><p>
  53 Scan Ratio: <input type="text" name="PJ_ScanRatio" size="4" value="1.0"><p>
  54 Number of Rays<br>(samples) per detector: <input type="text" name="PJ_NRay" size="2" value="3"><p>
  55 Rotation Angle<br>as a fraction of a cricle: <input type="text" name="PJ_RotAngle" size="3" value="1.0"><br>
  56 </td><td valign="top">
  57 <H3>Image Reconstruction</H3>
  58 Filter Method:<br>
  59 <input type="radio" name="IR_FilterMethod" value="convolution" checked>Convolution<br>
  60 <input type="radio" name="IR_FilterMethod" value="fourier">Fourier<br>
  61 <input type="radio" name="IR_FilterMethod" value="fourier_table">Fourier Table<br>
  62 <input type="radio" name="IR_FilterMethod" value="rfftw">FFT<br>
  63 <p>
  64 Zeropad (applies to<br> Fourier & FFT):
  65 <input type="text" name="IR_Zeropad" size="1" value="1"><br>
  66 <p>
  67 Interpolation:<br>
  68 <input type="radio" name="IR_Interp" value="nearest">Nearest Neighbor<br>
  69 <input type="radio" name="IR_Interp" value="linear" checked>Linear<br>
  70 <input type="radio" name="IR_Interp" value="cubic">Cubic<br>
  71 <p>
  72 Filter:<br>
  73 <input type="radio" name="IR_Filter" value="abs_bandlimit" checked>Bandlimit<br>
  74 <input type="radio" name="IR_Filter" value="abs_cos">Cosine<br>
  75 <input type="radio" name="IR_Filter" value="abs_hamming">Hamming<br>
  76 <input type="radio" name="IR_Filter" value="abs_hanning">Hanning<br>
  77 <input type="radio" name="IR_Filter" value="abs_sinc">Sinc<br>
  78 <input type="radio" name="IR_Filter" value="shepp">Shepp-Logan
  79 <p>
  80 Hamming alpha factor (0.0-1.0): <input type="text" name="IR_Filter_Param" size="3" value="1.0"><p>
  81 Backprojection Method:<br>
  82 <input type="radio" name="IR_Backproj" value="trig">Trig<br>
  83 <input type="radio" name="IR_Backproj" value="table">Trig Table<br>
  84 <input type="radio" name="IR_Backproj" value="diff">Difference<br>
  85 <input type="radio" name="IR_Backproj" value="idiff" checked>Difference (integer math)<br>
  86 </td></tr></table>
  87 <p>
  88 <input type="submit" value="Simulate"><input type="reset" value="Set Fields to Default">
  89 </form>
  90 </BODY>
  91 </HTML>
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